Changes in Hepatic Hemodynamics due to Primary Liver Tumours
| Autor: | F. Schmal, Faller J, P. Nagy, Z. Ráth, Ferenc Jakab |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 1996 |
| Předmět: |
Adult
medicine.medical_specialty Carcinoma Hepatocellular Portal venous pressure lcsh:Surgery Blood Pressure Gastroenterology Hepatic Artery Internal medicine Hepatic hemodynamics medicine Humans lcsh:RC799-869 Aged Hepatology business.industry Portal Vein Liver Neoplasms lcsh:RD1-811 Liver tumours Blood flow Middle Aged medicine.disease medicine.anatomical_structure Blood pressure Liver Hepatocellular carcinoma Hepatic arterial flow Cardiology lcsh:Diseases of the digestive system. Gastroenterology Surgery business Blood Flow Velocity Artery Research Article Liver Circulation |
| Zdroj: | HPB Surgery HPB Surgery, Vol 9, Iss 4, Pp 245-248 (1996) |
| ISSN: | 0894-8569 |
| DOI: | 10.1155/1996/62057 |
| Popis: | Data regarding the afferent circulation of the liver in patients with primary hepatocellular carcinoma are controversial, we have carried out measurement of hepatic arterial and portal venous flow intraoperatively by transit time ultrasonic volume flowmetry. In patients with primary hepatocellular carcinoma the hepatic artery flow increased to 0.55±0.211 compared with the control value of 0.37±0.102 1/min. (pThe ratio of hepatic arterial flow to portal vein flow increased to 1.239±0.246 in patients with hepatocellular carcinoma, which is double of the control value (0.66±0.259 l/min). After resection this ratio did not change.The resection did not alter hepatic artery or portal venous flow significantly, although the total hepatic blood flow decreased significantly (pOn the basis of our early results it is possible that the ratio of the two circulations may be to deel measured with doppler ultrasound and provide diagnostic information. |
| Databáze: | OpenAIRE |
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